UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZPc/PYenlH5QpfX4i9bXAx774yViBNlHcMe7JvU7k4=' 
WHERE 
  key_id = 'bc252249969a1dd83d2225bec8c2aa7a23d041d177e21e7c4d04f83338261f04' 
  AND (
    token = 'rZPc/PYenlH5QpfX4i9bXAx774yViBNlHcMe7JvU7k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )